{"id":32388,"date":"2019-10-31T21:46:45","date_gmt":"2019-10-31T18:46:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/itogi-slyorma-3\/"},"modified":"2019-10-31T21:46:45","modified_gmt":"2019-10-31T18:46:45","slug":"itogi-slyorma-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/itogi-slyorma-3","title":{"rendered":"Resultados do Sl\u0451rm-3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>No domingo, terminou o Slurm-3: um intensivo sobre Kubernetes.<\/p>\n<p><\/p>\n<p>Batemos nosso recorde pessoal: 132 participantes, 65 online e 67 no local.<br \/>\nNo primeiro Slurm, havia 50 pessoas, no segundo, 87. Estamos crescendo aos poucos.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Resultados do Sl\u0451rm-3\" src=\"\/wp-content\/uploads\/2019\/04\/54df9674fe5acf1ba558d33d68247582.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>126 pessoas criaram um cluster (tarefa do primeiro dia), e 115 concluiram a pr\u00e1tica at\u00e9 o final.<br \/>\n6 pessoas ignoraram completamente a pr\u00e1tica. Vamos considerar que precisavam apenas das palestras.<\/p>\n<p><\/p>\n<p>O principal erro desta vez estava relacionado \u00e0 transmiss\u00e3o: o microfone do palestrante falhava e algumas vezes a m\u00fasica n\u00e3o era desligada. \u00c9 hora de deixar de lado o m\u00e9todo caseiro de \"os profissionais v\u00e3o resolver\" e passar para regulamentos.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>Houve mais dois problemas relacionados ao Git. Primeiro, os participantes encontraram o material das tarefas e come\u00e7aram a realiz\u00e1-las antecipadamente. No final, chegamos \u00e0 pr\u00e1tica, e a pessoa j\u00e1 tinha tudo quebrado. Na pr\u00f3xima vez, vamos disponibilizar o material conforme a necessidade.<\/p>\n<p><\/p>\n<p>N\u00f3s tamb\u00e9m criamos arquivos com os comandos, porque na \u00faltima vez as pessoas copiavam as instru\u00e7\u00f5es em pdf junto com caracteres de formata\u00e7\u00e3o, e nada funcionava. Ao encontrarem esses arquivos, alguns animadamente come\u00e7aram a copiar no console, apenas para depois reclamarem que a pr\u00e1tica se resumia a copiar e colar. A pr\u00e1tica consistia em realizar tarefas, e seria melhor escrever as configura\u00e7\u00f5es e comandos manualmente; ningu\u00e9m for\u00e7ou a copiar.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Resultados do Sl\u0451rm-3\" src=\"\/wp-content\/uploads\/2019\/04\/f0fbf7675b2d2211fd17ecfbe872c5b9.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Recebemos feedback de 46 pessoas. Vamos considerar que isso \u00e9 uma amostra representativa do p\u00fablico.<\/p>\n<p><\/p>\n<h3 id=\"kak-vam-intensivnost-slyorma\">Como voc\u00ea avaliaria a intensidade do Slurm?<\/h3>\n<p><\/p>\n<p><strong>33:<\/strong> na medida certa.<br \/>\n<strong>10:<\/strong> muito simples e lento, gostaria de mais conte\u00fado.<br \/>\n<strong>3:<\/strong> muito r\u00e1pido e dif\u00edcil, gostaria de menos conte\u00fado.<\/p>\n<p><\/p>\n<p>Estamos atingindo nosso p\u00fablico-alvo declarado: aqueles que est\u00e3o se familiarizando com Kubernetes.<br \/>\nPara aqueles que acharam o Slurm b\u00e1sico muito simples, no in\u00edcio de junho teremos o MegaSlurm. Estamos oferecendo um desconto de 15 mil a todos os participantes do Slurm b\u00e1sico; de alguma forma, o Slurm-3 se pagar\u00e1.<\/p>\n<p><\/p>\n<h3 id=\"stal-li-ponyaten-kubernetes\">O Kubernetes ficou mais claro?<\/h3>\n<p><\/p>\n<p><strong>16:<\/strong> eu j\u00e1 conhecia k8s, agora sei melhor.<br \/>\n<strong>13:<\/strong> antes n\u00e3o conhecia k8s, agora entendi.<br \/>\n<strong>15:<\/strong> ainda n\u00e3o entendo k8s, mas vejo por onde come\u00e7ar.<br \/>\n<strong>2:<\/strong> n\u00e3o aprendi nada novo.<br \/>\n<strong>0:<\/strong> n\u00e3o entendi nada sobre k8s.<\/p>\n<p><\/p>\n<p>A situa\u00e7\u00e3o \u00e9 at\u00e9 melhor do que eu imaginava. Eu pensava que pelo menos metade diria 'ainda n\u00e3o entendo k8s, mas vejo por onde come\u00e7ar', e n\u00e3o haveria muitos que dissessem 'n\u00e3o conhecia k8s, agora entendi'.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Resultados do Sl\u0451rm-3\" src=\"\/wp-content\/uploads\/2019\/04\/9b7939aca9db93de1970ba231ea3a8bc.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>O interessante come\u00e7a a partir de agora. <strong>6 pessoas n\u00e3o resolveram a tarefa para a qual vieram ao Slurm.<\/strong> Quatro pessoas tinham requisitos espec\u00edficos, que levaremos em conta no desenvolvimento do programa MegaSlurm. Vou apresentar duas avalia\u00e7\u00f5es na \u00edntegra (com m\u00ednima edi\u00e7\u00e3o):<\/p>\n<p><\/p>\n<blockquote><p>Uma narrativa mon\u00f3tona cheia de enrola\u00e7\u00e3o.<br \/>\nUma fala sem clareza repleta de jarg\u00f5es.<br \/>\nUma quantidade enorme de tempo dedicada a detalhes triviais (meia hora trocando n\u00fameros nas configura\u00e7\u00f5es? intenso, n\u00e3o?).<br \/>\nApresenta\u00e7\u00f5es desatualizadas.<br \/>\nCeph n\u00e3o \u00e9 necess\u00e1rio.<br \/>\n\u00c9 evidente uma abordagem improvisada.<\/p><\/blockquote>\n<blockquote><p>Este slurm n\u00e3o \u00e9 para iniciantes nem para experientes.<br \/>\nA lentid\u00e3o, a rapidez e a escassez de informa\u00e7\u00f5es eram irritantes:<\/p>\n<ol>\n<li>Por algum motivo, os apresentadores insistiam em detalhes, em vari\u00e1veis (explicando de forma confusa porque s\u00e3o necess\u00e1rias).<\/li>\n<li>Rapidamente percorremos na pr\u00e1tica: &#171;\u00e9 aqui assim\u2026 hop-hop-hop e funciona&#187;.<\/li>\n<li>Na teoria, tenho poucas perguntas sobre o Pavel, mas aos outros palestrantes: por que t\u00e3o desinteressante e cansativo, e quero que voc\u00eas terminem logo? No fim, n\u00e3o entendi nada.<br \/>\nEm alguns momentos, d\u00e1 vontade de fazer assim: O QUE??? O que foi isso agora??? Por que tudo isso?? &gt; Por que, sem explicar, voc\u00ea segue em frente??? Algumas coisas n\u00e3o funcionam, mas o apresentador continua... ESPEREEEE!!!<br \/>\nNo final, d\u00e1 vontade de levantar e ir embora, mas 25 mil reais te fazem voltar.<\/li>\n<\/ol>\n<p>\n<\/p><\/blockquote>\n<p>Fiquei chateado que esses participantes n\u00e3o me escreveram no primeiro dia. No segundo Slurm, houve uma pessoa insatisfeita, que me ligou, pediu reembolso, e imediatamente cancelamos seu acesso e devolvemos o dinheiro.<\/p>\n<p><\/p>\n<p>Para o pr\u00f3ximo Slurm, vou preparar regras de reembolso para n\u00e3o incomodar quem n\u00e3o gostou do Slurm.<\/p>\n<p><\/p>\n<p>Mas, no geral, 2 avalia\u00e7\u00f5es negativas entre 46 respondentes (e 132 participantes) \u00e9 quase ideal.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Resultados do Sl\u0451rm-3\" src=\"\/wp-content\/uploads\/2019\/04\/b3e9ca801900d05cda9df1acb617dbdf.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Por fim. Recentemente, um participante do Slurm-1 me escreveu que ainda est\u00e1 revisitando as grava\u00e7\u00f5es e encontrando algo novo nelas. Portanto, o t\u00e9rmino do Slurm n\u00e3o significa o fim do aprendizado.<\/p>\n<p><\/p>\n<p>Obrigado a todos que estiveram no Slurm!<\/p>\n<p><\/p>\n<p>Anton Skobin<\/p>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/439024\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0432\u043e\u0441\u043a\u0440\u0435\u0441\u0435\u043d\u044c\u0435 \u0437\u0430\u043a\u043e\u043d\u0447\u0438\u043b\u0441\u044f \u0421\u043b\u0451\u0440\u043c-3: \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432 \u043f\u043e Kubernetes. \u041f\u043e\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043b\u0438\u0447\u043d\u044b\u0439 \u0440\u0435\u043a\u043e\u0440\u0434: 132 \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0430, 65 \u0432 \u043e\u043d\u043b\u0430\u0439\u043d\u0435 \u0438 67 \u0432 \u0437\u0430\u043b\u0435. \u041d\u0430 \u043f\u0435\u0440\u0432\u043e\u043c \u0421\u043b\u0451\u0440\u043c\u0435 \u0431\u044b\u043b\u043e 50 \u0447\u0435\u043b\u043e\u0432\u0435\u043a, \u043d\u0430 \u0432\u0442\u043e\u0440\u043e\u043c 87. \u0420\u0430\u0441\u0442\u0435\u043c \u043f\u043e\u0442\u0438\u0445\u043e\u043d\u044c\u043a\u0443. 126 \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0441\u043e\u0437\u0434\u0430\u043b\u0438 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 (\u0437\u0430\u0434\u0430\u043d\u0438\u0435 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0434\u043d\u044f), \u0430 115 \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u043b\u0438 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0443 \u0434\u043e \u043a\u043e\u043d\u0446\u0430. 6 \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u0432\u043e\u043e\u0431\u0449\u0435 \u043f\u0440\u043e\u0438\u0433\u043d\u043e\u0440\u0438\u0440\u043e\u0432\u0430\u043b\u0438 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0443. \u0411\u0443\u0434\u0435\u043c \u0441\u0447\u0438\u0442\u0430\u0442\u044c, \u0447\u0442\u043e \u0438\u043c \u043d\u0443\u0436\u043d\u044b \u0431\u044b\u043b\u0438 \u0442\u043e\u043b\u044c\u043a\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-32388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - 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Estabelecemos um recorde pessoal: 132 participantes, 65 online e 67 na sala. 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